Observational approaches to chimpanzee behavior in an African sanctuary: Implications for research, welfare, and capacity-building

Survival improvements of marine mammals in zoological institutions mirror historical advances in human longevity

Out of Sight, Out of Mind or Just Something in the Way? Visual Barriers Do Not Reduce Intraspecific Agonism in an All-Male Group of Nile Crocodiles (Crocodylus niloticus)